<!--

var tw = "";
if(document.all)
tw="100%";
else tw= self.innerWidth - 300;

var img1 = new Image(); img1.src = "images/empty.gif";
var img2 = new Image(); img2.src = "images/home.gif";
var img3 = new Image(); img3.src = "images/info.gif";
var img4 = new Image(); img4.src = "images/virusinfo.gif";
var img5 = new Image(); img5.src = "images/check.gif";
var img6 = new Image(); img6.src = "images/updates.gif";
var img7 = new Image(); img7.src = "images/guide.gif";
var img8 = new Image(); img8.src = "images/buy.gif";
var img9 = new Image(); img9.src = "images/download.gif";
var img10 = new Image(); img10.src = "images/mail.gif";
var img11 = new Image(); img11.src = "images/flash.gif";

var flag=false;

var browser_name = navigator.appName;
var browser_version = parseFloat(navigator.appVersion);

if(browser_name=="Netscape" && browser_version >= 4.0) flag=true;
else if(browser_name=="Microsoft Internet Explorer" && browser_version >= 3.0) flag=true;
else flag=false;

function over(img, ref) { if(flag==true) { document.images[img].src = ref.src; } }
// -->